<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Blog:  Enterprise Storage Sense &#187; energy efficiency</title>
	<atom:link href="http://blog.enterprisestoragesense.com/tag/energy-efficiency/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.enterprisestoragesense.com</link>
	<description>Insight, analysis and commentary on data storage industry trends and technologies.</description>
	<lastBuildDate>Fri, 23 Jul 2010 17:30:47 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.0</generator>
		<item>
		<title>Gartner Cool Vendors 2010 Webinar on May 20</title>
		<link>http://blog.enterprisestoragesense.com/2010/05/10/gartner-cool-vendors-2010-webinar-on-may-20/</link>
		<comments>http://blog.enterprisestoragesense.com/2010/05/10/gartner-cool-vendors-2010-webinar-on-may-20/#comments</comments>
		<pubDate>Mon, 10 May 2010 19:33:34 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Enterprise Flash Drive]]></category>
		<category><![CDATA[Gartner]]></category>
		<category><![CDATA[I/O performance]]></category>
		<category><![CDATA[Pliant Technology]]></category>
		<category><![CDATA[energy efficiency]]></category>
		<category><![CDATA[enterprise storage]]></category>
		<category><![CDATA[Cool Vendors]]></category>
		<category><![CDATA[Enterprise Flash Drives]]></category>
		<category><![CDATA[IT]]></category>

		<guid isPermaLink="false">http://blog.enterprisestoragesense.com/?p=133</guid>
		<description><![CDATA[IT analyst firm Gartner recently issued its annual “Cool Vendors in Storage” report, showcasing a handful of innovative companies that are providing IT organizations with technologies to dramatically increase efficiencies and deliver measurable bottom-line benefits. As a follow up to the report, Gartner Fellow Daryl Plummer is hosting a complimentary Webinar on May 20 – [...]]]></description>
			<content:encoded><![CDATA[<p>IT analyst firm <a href="http://www.gartner.com" target="_blank">Gartner</a> recently issued its annual “Cool Vendors in Storage” report, showcasing a handful of innovative companies that are providing IT organizations with technologies to dramatically increase efficiencies and deliver measurable bottom-line benefits.</p>
<p>As a follow up to the report, Gartner Fellow Daryl Plummer is hosting a complimentary Webinar on May 20 – <a href="http://my.gartner.com/portal/server.pt?open=512&amp;objID=202&amp;mode=2&amp;PageID=5553&amp;resId=1333717&amp;ref=Webinar-Calendar" target="_blank">Cool Vendors 2010: Staying Cool in Economic Heat</a> – to review the 2010 Cool Vendors, and discuss specifically how each company is poised to positively impact the IT market.</p>
<p>We were thrilled that Plaint was recognized among this elite group of innovators for our Enterprise Flash Drives, and I encourage you to check out the free Webinar.</p>
<p>The Webinar will be held twice on Thurs., May 20, and you can register online at the following links:</p>
<p>Register for 9 a.m. EDT/6 a.m. PDT session – <a href="https://www1.gotomeeting.com/register/933461200" target="_blank">https://www1.gotomeeting.com/register/933461200</a><br />
Register for Noon EDT / 9 a.m. PDT session – <a href="https://www1.gotomeeting.com/register/530216081" target="_blank">https://www1.gotomeeting.com/register/530216081</a></p>
<p>Hope you enjoy!</p>
<p>Greg</p>
<p></br></br><br />
<script src="http://w.sharethis.com/button/sharethis.js#publisher=6fb13b80-4589-4a64-8ef6-9b8178d565fd&amp;type=mce-website" type="text/javascript"></script></p>
]]></content:encoded>
			<wfw:commentRss>http://blog.enterprisestoragesense.com/2010/05/10/gartner-cool-vendors-2010-webinar-on-may-20/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Settling the SSD ‘High-Cost’ Debate</title>
		<link>http://blog.enterprisestoragesense.com/2009/06/08/settling-the-ssd-%e2%80%98high-cost%e2%80%99-debate/</link>
		<comments>http://blog.enterprisestoragesense.com/2009/06/08/settling-the-ssd-%e2%80%98high-cost%e2%80%99-debate/#comments</comments>
		<pubDate>Mon, 08 Jun 2009 19:27:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Enterprise Flash Drive]]></category>
		<category><![CDATA[Flash Technology]]></category>
		<category><![CDATA[Green IT]]></category>
		<category><![CDATA[HDD]]></category>
		<category><![CDATA[Hard Disk Drives]]></category>
		<category><![CDATA[I/O performance]]></category>
		<category><![CDATA[IOPs]]></category>
		<category><![CDATA[SSD]]></category>
		<category><![CDATA[Solid State Drives]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[data center storage]]></category>
		<category><![CDATA[energy consumption]]></category>
		<category><![CDATA[enterprise storage]]></category>
		<category><![CDATA[storage reliability]]></category>
		<category><![CDATA[data centers]]></category>
		<category><![CDATA[energy efficiency]]></category>
		<category><![CDATA[Enterprise Flash Drives]]></category>
		<category><![CDATA[Flash]]></category>
		<category><![CDATA[hard drive]]></category>
		<category><![CDATA[TCO]]></category>

		<guid isPermaLink="false">http://blog.enterprisestoragesense.com/?p=81</guid>
		<description><![CDATA[A criticism I often hear from industry insiders and ‘experts’ is that the higher cost and TCO (Total Cost of Ownership) of SSD technology is a significant barrier to rapid and widespread enterprise adoption. Nothing could be further from the truth. I believe that this stems from the fact that the industry is stuck on [...]]]></description>
			<content:encoded><![CDATA[<p>A criticism I often hear from industry insiders and ‘experts’ is that the higher cost and TCO (Total Cost of Ownership) of SSD technology is a significant barrier to rapid and widespread enterprise adoption.</p>
<p>Nothing could be further from the truth.</p>
<p>I believe that this stems from the fact that the industry is stuck on using the HDD metric of $/GB and single drive cost as the primary measures of the cost. As I wrote in a previous post, “<a href="http://blog.enterprisestoragesense.com/2009/04/17/storage-managers-getting-wise-to-prevailing-ssd-limitations/" target="_blank">Storage managers getting wise to prevailing SSD limitations</a>”, looking at historical or single drive cost metrics doesn’t accurately measure solution-level costs. So let’s try this again.</p>
<p>Yes, individual enterprise-class solid state drives (Enterprise Flash Drives) cost more than individual enterprise hard drives. So having stated this fact, let’s also be sure to state the fact that EFDs offer tremendous performance boosts (&gt;100X), and can replace many 15K RPM HDDs. Budget constraints require that enterprises and data centers focus on maximizing both performance and efficiency, so <em><strong>transaction cost </strong></em>($/IOPS) is also a key metric.</p>
<p>The goal is to provide a storage solution that optimizes for both $/GB and $/IOPS.</p>
<p>Let’s look at a typical data warehousing application from the <a href="http://www.tpc.org/tpcc/results/tpcc_perf_results.asp" target="_blank">TPC-C benchmarks</a> (<a href="http://www.tpc.org/tpcc/results/tpcc_perf_results.asp" target="_blank">http://www.tpc.org/tpcc/results/tpcc_perf_results.asp</a>). The storage solution must provide 640,000 transactions/minute (320,000 IOPS) for 18 TB of data. With a typical all-HDD solution, this requires:</p>
<ul>
<li> 1000 15K 2.5-inch HDDs (short stroked to 18GB)</li>
<li>40 rack mounted shelves</li>
<li>8000 watts to operate and (<span style="text-decoration: underline;">an additional</span>) 8000 watts to cool</li>
<li>Price tag = $ 450,000</li>
</ul>
<p>Now, let’s look at how a ‘hybrid’ approach combining EFDs and existing HDDs can not only provide a lower transaction cost, but also a <span style="text-decoration: underline;">lower cost/GB</span> and a <span style="text-decoration: underline;">lower total cost</span>. This hybrid solution would be configured as outlined below:</p>
<p><a href="http://blog.enterprisestoragesense.com/wp-content/uploads/2009/06/ssd-cost-comparison-chart.png"><img class="aligncenter size-full wp-image-84" title="ssd-cost-comparison-chart" src="http://blog.enterprisestoragesense.com/wp-content/uploads/2009/06/ssd-cost-comparison-chart.png" alt="" width="500" height="318" /></a></p>
<p>Not only does the hybrid approach offer a much lower $/GB and $/IOP (and requires 34 fewer shelves), but the total cost is <span style="text-decoration: underline;">one-half</span> that of the HDD-only configuration.</p>
<p>Did you catch that?  <span style="text-decoration: underline;"><em><strong>One-half</strong></em></span> the total cost.</p>
<p>At the end of the day, the numbers don’t lie. The value proposition of EFDs is simple, it provides ‘more for less’ – more performance for less cost, less power and floor space, and more reliability. And, EFDs can be managed with existing software.</p>
<p>What will IT managers do with all the savings?</p>
<p>Amyl Ahola</p>
<p><script src="http://w.sharethis.com/button/sharethis.js#publisher=6fb13b80-4589-4a64-8ef6-9b8178d565fd&amp;type=website" type="text/javascript"></script></p>
]]></content:encoded>
			<wfw:commentRss>http://blog.enterprisestoragesense.com/2009/06/08/settling-the-ssd-%e2%80%98high-cost%e2%80%99-debate/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Mark Peters (ESG) Extols Value of EFDs for Data Centers</title>
		<link>http://blog.enterprisestoragesense.com/2008/12/23/mark-peters-esg-extols-value-of-efds-for-data-centers/</link>
		<comments>http://blog.enterprisestoragesense.com/2008/12/23/mark-peters-esg-extols-value-of-efds-for-data-centers/#comments</comments>
		<pubDate>Tue, 23 Dec 2008 23:13:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Enterprise Flash Drive]]></category>
		<category><![CDATA[Green IT]]></category>
		<category><![CDATA[I/O performance]]></category>
		<category><![CDATA[Pliant Technology]]></category>
		<category><![CDATA[Solid State Drives]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[data center storage]]></category>
		<category><![CDATA[Amyl Ahola]]></category>
		<category><![CDATA[data centers]]></category>
		<category><![CDATA[EFDs]]></category>
		<category><![CDATA[energy efficiency]]></category>
		<category><![CDATA[Enterprise Strategy Group]]></category>
		<category><![CDATA[I/O per watt]]></category>
		<category><![CDATA[Mark Peters]]></category>
		<category><![CDATA[SearchStorage.com]]></category>

		<guid isPermaLink="false">http://blog.enterprisestoragesense.com/?p=43</guid>
		<description><![CDATA[Now, here’s someone who really understands the benefits and value of using Enterprise Flash Drives (EFDs) in enterprise IT data centers:  Mark Peters. Mark covers data center storage and systems for Enterprise Strategy Group.  He was recently interviewed for a SearchStorage.com “FAQ Guide” podcast about the growth in enterprise solid state technology.  (Read the full [...]]]></description>
			<content:encoded><![CDATA[<p>Now, here’s someone who really understands the benefits and value of using <a href="http://blog.enterprisestoragesense.com/2008/07/14/enterprise-flash-drives-a-definition/" target="_blank">Enterprise Flash Drives (EFDs)</a><a href="http://blog.enterprisestoragesense.com/wp-content/uploads/2008/12/mark-peters-esg.jpg"><img class="alignright size-medium wp-image-48" title="mark-peters-esg" src="http://blog.enterprisestoragesense.com/wp-content/uploads/2008/12/mark-peters-esg.jpg" alt="" width="92" height="138" /></a><a href="http://blog.enterprisestoragesense.com/2008/07/14/enterprise-flash-drives-a-definition/" target="_blank"> </a>in enterprise IT data centers:  <a href="http://www.enterprisestrategygroup.com/OurTeam/TeamBio.asp?TeamMemberID=39" target="_blank">Mark Peters</a>.</p>
<p>Mark covers data center storage and systems for <a href="http://www.enterprisestrategygroup.com/Default.asp" target="_blank">Enterprise Strategy Group</a>.  He was recently interviewed for a <a href="http://www.searchstorage.com/" target="_blank">SearchStorage.com</a> “FAQ Guide” podcast about the growth in enterprise solid state technology.  (Read the full transcript <a href="http://searchstorage.techtarget.com/generic/0,295582,sid5_gci1341936,00.html" target="_blank">here</a>)</p>
<p>In the interview, Mark addresses the questions he hears most often from storage administrators about solid state technology, and I have to say that his views are spot-on — particularly regarding the benefits and value of solid state, and the market/business drivers that are making the technology increasingly attractive.</p>
<p>A few of the key points Mark makes are:</p>
<p>1)  I/O performance benefits</p>
<p><em>“Generically, whatever is most important to a business or enterprise or organization in terms of getting throughput and I/O handled, wherever you need speed, wherever you need a great deal of performance in terms of throughput, then solid state will be great.”</em></p>
<p>2)  Energy efficiency</p>
<p><em>“Given that we&#8217;re in such challenging economic times, that makes solid state more interesting.  Obviously with my focus on the data center I look at the green aspect of computing as well, and it&#8217;s hard to overlook solid state from that perspective.”</em></p>
<p>3)  Cost-efficiency</p>
<p><em>“Even in terms of today&#8217;s pricing, cost per I/O or the I/O per watt for solid state are already very compelling.”</em></p>
<p>It’s nice to see Mark (and other industry experts) start to recognize the important and growing role EFDs will play in the future.</p>
<p>Amyl Ahola</p>
<p>PS.  Mark also has a blog with more great info on a variety data center storage issues:  <a href="http://esgblogs.typepad.com/markpeters_blog/" target="_blank">Mark My Words</a>.  I suggest checking it out if you haven’t already.</p>
<p><script src="http://w.sharethis.com/widget/?tabs=web%2Cpost%2Cemail&amp;charset=utf-8&amp;style=default&amp;publisher=6fb13b80-4589-4a64-8ef6-9b8178d565fd" type="text/javascript"></script></p>
]]></content:encoded>
			<wfw:commentRss>http://blog.enterprisestoragesense.com/2008/12/23/mark-peters-esg-extols-value-of-efds-for-data-centers/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>The 2009 Enterprise IT Storage Model: Performance + Efficiency</title>
		<link>http://blog.enterprisestoragesense.com/2008/12/10/the-2009-enterprise-it-storage-model-performance-efficiency/</link>
		<comments>http://blog.enterprisestoragesense.com/2008/12/10/the-2009-enterprise-it-storage-model-performance-efficiency/#comments</comments>
		<pubDate>Wed, 10 Dec 2008 21:51:47 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Enterprise Flash Drive]]></category>
		<category><![CDATA[HDD]]></category>
		<category><![CDATA[Hard Disk Drives]]></category>
		<category><![CDATA[I/O performance]]></category>
		<category><![CDATA[Pliant Technology]]></category>
		<category><![CDATA[data center storage]]></category>
		<category><![CDATA[energy consumption]]></category>
		<category><![CDATA[enterprise storage]]></category>
		<category><![CDATA[EFDs]]></category>
		<category><![CDATA[energy efficiency]]></category>
		<category><![CDATA[Enterprise Flash Drives]]></category>
		<category><![CDATA[Green IT]]></category>
		<category><![CDATA[HDDs]]></category>

		<guid isPermaLink="false">http://blog.enterprisestoragesense.com/?p=39</guid>
		<description><![CDATA[You don’t need a crystal ball to predict how the global economic slowdown and a prolonged recession will impact IT spending in 2009:  it’s going to be ugly.  Many projects will be delayed, eliminated outright, or at the very least, cut severely in scope.  This poses a huge problem for enterprise IT managers. Why?  Quite [...]]]></description>
			<content:encoded><![CDATA[<p>You don’t need a crystal ball to predict how the global economic slowdown and a prolonged recession will impact IT spending in 2009:  it’s going to be ugly.  Many projects will be delayed, eliminated outright, or at the very least, cut severely in scope. </p>
<p>This poses a huge problem for enterprise IT managers. Why? </p>
<p>Quite simply, enterprise information demands continue to increase with no end in sight.  And, <a href="http://en.wikipedia.org/wiki/Data_center" target="_blank">data center </a>managers will have to do anything and everything in their power — without making significant new IT capital investments —to keep up with the increasing IT system performance demands. </p>
<p>Failure to do so will be unacceptable, so what are the options?</p>
<p>Two things come to mind:  1) optimizing existing IT systems for increased performance; and 2) significantly reducing the energy consumption of power-hungry high <a href="http://en.wikipedia.org/wiki/RPM" target="_blank">RPM</a> hard disk racks.  Is this difficult? </p>
<p>It may be easier than one thinks and requires no change to the existing infrastructure, management software or systems.  By adding Enterprise Flash Drives (EFDs) to handle the performance workload of many spinning hard drives, both goals can be achieved.  The high performance of the EFD enables more <a href="http://en.wikipedia.org/wiki/I/O" target="_blank">I/O</a>performance and flexibility to meet peak periods and growing demands.  By combining EFDs with high capacity <a href="http://en.wikipedia.org/wiki/Hard_disk" target="_blank">HDDs</a>, today’s storage racks can be reduced to storage shelves saving power (up to 80%), space and money. </p>
<p>I predict that beginning in 2009, EFDs will be a key tool for enterprise IT managers to survive the economic turmoil while optimizing their existing storage systems.</p>
<p>And, let’s face it, it’s time for a change to the traditional approach to high-performance storage solutions. </p>
<p>Interested to hear your feedback, so please feel free to comment.</p>
<p>Amyl Ahola<br />
<script src="http://w.sharethis.com/widget/?tabs=web%2Cpost%2Cemail&amp;charset=utf-8&amp;style=default&amp;publisher=6fb13b80-4589-4a64-8ef6-9b8178d565fd" type="text/javascript"></script></p>
]]></content:encoded>
			<wfw:commentRss>http://blog.enterprisestoragesense.com/2008/12/10/the-2009-enterprise-it-storage-model-performance-efficiency/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
